1721187468

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 576

約数和(自身を含む): 6369592320

約数和(自身を除く): 4648404852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 29, 33, 36, 39, 42, 44, 52, 54, 58, 61, 63, 66, 77, 78, 81, 84, 87, 91, 99, 108, 116, 117, 122, 126, 132, 143, 154, 156, 162, 174, 182, 183, 189, 198, 203, 231, 234, 243, 244, 252, 261, 273, 286, 297, 308, 319, 324, 348, 351, 364, 366, 377, 378, 396, 406, 427, 429, 462, 468, 486, 522, 546, 549, 567, 572, 594, 609, 638, 671, 693, 702, 732, 754, 756, 783, 793, 812, 819, 854, 858, 891, 924, 957, 972, 1001, 1044, 1053, 1092, 1098, 1131, 1134, 1188, 1218, 1276, 1281, 1287, 1342, 1386, 1404, 1508, 1566, 1586, 1638, 1647, 1701, 1708, 1716, 1769, 1782, 1827, 1914, 2002, 2013, 2079, 2106, 2196, 2233, 2262, 2268, 2349, 2379, 2436, 2457, 2562, 2574, 2639, 2673, 2684, 2772, 2871, 3003, 3132, 3159, 3172, 3276, 3294, 3393, 3402, 3538, 3564, 3654, 3828, 3843, 3861, 4004, 4026, 4147, 4158, 4212, 4466, 4524, 4697, 4698, 4758, 4914, 4941, 5124, 5148, 5278, 5307, 5346, 5481, 5551, 5742, 6006, 6039, 6237, 6318, 6588, 6699, 6786, 6804, 7047, 7076, 7137, 7308, 7371, 7686, 7722, 7917, 8052, 8294, 8316, 8613, 8723, 8932, 9009, 9394, 9396, 9516, 9828, 9882, 10179, 10556, 10614, 10692, 10962, 11102, 11484, 11529, 11583, 12012, 12078, 12383, 12441, 12474, 12636, 13398, 13572, 14091, 14094, 14274, 14742, 14823, 15372, 15444, 15834, 15921, 16443, 16588, 16653, 17226, 17446, 18018, 18117, 18711, 18788, 19459, 19764, 20097, 20358, 21228, 21411, 21924, 22113, 22204, 22997, 23058, 23166, 23751, 24156, 24766, 24882, 24948, 25839, 26169, 26796, 27027, 28182, 28188, 28548, 29029, 29484, 29646, 30537, 31668, 31842, 32886, 33306, 34452, 34587, 34749, 34892, 36036, 36234, 37149, 37323, 37422, 38918, 40194, 40716, 42273, 42822, 44226, 45994, 46116, 46332, 47502, 47763, 49329, 49532, 49764, 49959, 51678, 52338, 54054, 54351, 56364, 58058, 58377, 59292, 60291, 61061, 61074, 63684, 64233, 65772, 66612, 68991, 69174, 69498, 71253, 72468, 74298, 74646, 74844, 77517, 77836, 78507, 80388, 81081, 84546, 85644, 87087, 88452, 91611, 91988, 95004, 95526, 98658, 99918, 103356, 103761, 104676, 108108, 108702, 111447, 111969, 116116, 116754, 120582, 122122, 122148, 126819, 128466, 136213, 137982, 138348, 138996, 142506, 143289, 148596, 149292, 149877, 155034, 157014, 160979, 162162, 163053, 169092, 174174, 175131, 180873, 183183, 183222, 191052, 192699, 197316, 199836, 206973, 207522, 213759, 217404, 222894, 223938, 233508, 235521, 241164, 243243, 244244, 252967, 253638, 256932, 261261, 272426, 275964, 285012, 286578, 299754, 310068, 314028, 321958, 324324, 326106, 334341, 335907, 348348, 350262, 361746, 366366, 366444, 380457, 385398, 408639, 413946, 415044, 427518, 429867, 445788, 447876, 449631, 471042, 482937, 486486, 505934, 507276, 522522, 525393, 542619, 544852, 549549, 573156, 599508, 620919, 641277, 643916, 652212, 668682, 671814, 700524, 706563, 723492, 732732, 758901, 760914, 770796, 783783, 817278, 827892, 855036, 859734, 899262, 942084, 965874, 972972, 1003023, 1007721, 1011868, 1045044, 1050786, 1085238, 1099098, 1141371, 1225917, 1241838, 1282554, 1337364, 1343628, 1348893, 1413126, 1448811, 1517802, 1521828, 1567566, 1576179, 1634556, 1648647, 1719468, 1770769, 1798524, 1862757, 1931748, 2006046, 2015442, 2101572, 2119689, 2170476, 2198196, 2276703, 2282742, 2351349, 2451834, 2483676, 2565108, 2697786, 2826252, 2897622, 3009069, 3035604, 3135132, 3152358, 3297294, 3541538, 3677751, 3725514, 4012092, 4030884, 4239378, 4346433, 4553406, 4565484, 4702698, 4728537, 4903668, 4945941, 5312307, 5395572, 5588271, 5795244, 6018138, 6304716, 6594588, 6830109, 7054047, 7083076, 7355502, 7451028, 8478756, 8692866, 9106812, 9405396, 9457074, 9891882, 10624614, 11033253, 11176542, 12036276, 13039299, 13660218, 14108094, 14711004, 14837823, 15936921, 17385732, 18914148, 19783764, 20490327, 21249228, 22066506, 22353084, 26078598, 27320436, 28216188, 29675646, 31873842, 33099759, 39117897, 40980654, 44133012, 47810763, 52157196, 59351292, 61470981, 63747684, 66199518, 78235794, 81961308, 95621526, 122941962, 132399036, 143432289, 156471588, 191243052, 245883924, 286864578, 430296867, 573729156, 860593734, 1721187468]

約数ペア:

[(1, 1721187468), (2, 860593734), (3, 573729156), (4, 430296867), (6, 286864578), (7, 245883924), (9, 191243052), (11, 156471588), (12, 143432289), (13, 132399036), (14, 122941962), (18, 95621526), (21, 81961308), (22, 78235794), (26, 66199518), (27, 63747684), (28, 61470981), (29, 59351292), (33, 52157196), (36, 47810763), (39, 44133012), (42, 40980654), (44, 39117897), (52, 33099759), (54, 31873842), (58, 29675646), (61, 28216188), (63, 27320436), (66, 26078598), (77, 22353084), (78, 22066506), (81, 21249228), (84, 20490327), (87, 19783764), (91, 18914148), (99, 17385732), (108, 15936921), (116, 14837823), (117, 14711004), (122, 14108094), (126, 13660218), (132, 13039299), (143, 12036276), (154, 11176542), (156, 11033253), (162, 10624614), (174, 9891882), (182, 9457074), (183, 9405396), (189, 9106812), (198, 8692866), (203, 8478756), (231, 7451028), (234, 7355502), (243, 7083076), (244, 7054047), (252, 6830109), (261, 6594588), (273, 6304716), (286, 6018138), (297, 5795244), (308, 5588271), (319, 5395572), (324, 5312307), (348, 4945941), (351, 4903668), (364, 4728537), (366, 4702698), (377, 4565484), (378, 4553406), (396, 4346433), (406, 4239378), (427, 4030884), (429, 4012092), (462, 3725514), (468, 3677751), (486, 3541538), (522, 3297294), (546, 3152358), (549, 3135132), (567, 3035604), (572, 3009069), (594, 2897622), (609, 2826252), (638, 2697786), (671, 2565108), (693, 2483676), (702, 2451834), (732, 2351349), (754, 2282742), (756, 2276703), (783, 2198196), (793, 2170476), (812, 2119689), (819, 2101572), (854, 2015442), (858, 2006046), (891, 1931748), (924, 1862757), (957, 1798524), (972, 1770769), (1001, 1719468), (1044, 1648647), (1053, 1634556), (1092, 1576179), (1098, 1567566), (1131, 1521828), (1134, 1517802), (1188, 1448811), (1218, 1413126), (1276, 1348893), (1281, 1343628), (1287, 1337364), (1342, 1282554), (1386, 1241838), (1404, 1225917), (1508, 1141371), (1566, 1099098), (1586, 1085238), (1638, 1050786), (1647, 1045044), (1701, 1011868), (1708, 1007721), (1716, 1003023), (1769, 972972), (1782, 965874), (1827, 942084), (1914, 899262), (2002, 859734), (2013, 855036), (2079, 827892), (2106, 817278), (2196, 783783), (2233, 770796), (2262, 760914), (2268, 758901), (2349, 732732), (2379, 723492), (2436, 706563), (2457, 700524), (2562, 671814), (2574, 668682), (2639, 652212), (2673, 643916), (2684, 641277), (2772, 620919), (2871, 599508), (3003, 573156), (3132, 549549), (3159, 544852), (3172, 542619), (3276, 525393), (3294, 522522), (3393, 507276), (3402, 505934), (3538, 486486), (3564, 482937), (3654, 471042), (3828, 449631), (3843, 447876), (3861, 445788), (4004, 429867), (4026, 427518), (4147, 415044), (4158, 413946), (4212, 408639), (4466, 385398), (4524, 380457), (4697, 366444), (4698, 366366), (4758, 361746), (4914, 350262), (4941, 348348), (5124, 335907), (5148, 334341), (5278, 326106), (5307, 324324), (5346, 321958), (5481, 314028), (5551, 310068), (5742, 299754), (6006, 286578), (6039, 285012), (6237, 275964), (6318, 272426), (6588, 261261), (6699, 256932), (6786, 253638), (6804, 252967), (7047, 244244), (7076, 243243), (7137, 241164), (7308, 235521), (7371, 233508), (7686, 223938), (7722, 222894), (7917, 217404), (8052, 213759), (8294, 207522), (8316, 206973), (8613, 199836), (8723, 197316), (8932, 192699), (9009, 191052), (9394, 183222), (9396, 183183), (9516, 180873), (9828, 175131), (9882, 174174), (10179, 169092), (10556, 163053), (10614, 162162), (10692, 160979), (10962, 157014), (11102, 155034), (11484, 149877), (11529, 149292), (11583, 148596), (12012, 143289), (12078, 142506), (12383, 138996), (12441, 138348), (12474, 137982), (12636, 136213), (13398, 128466), (13572, 126819), (14091, 122148), (14094, 122122), (14274, 120582), (14742, 116754), (14823, 116116), (15372, 111969), (15444, 111447), (15834, 108702), (15921, 108108), (16443, 104676), (16588, 103761), (16653, 103356), (17226, 99918), (17446, 98658), (18018, 95526), (18117, 95004), (18711, 91988), (18788, 91611), (19459, 88452), (19764, 87087), (20097, 85644), (20358, 84546), (21228, 81081), (21411, 80388), (21924, 78507), (22113, 77836), (22204, 77517), (22997, 74844), (23058, 74646), (23166, 74298), (23751, 72468), (24156, 71253), (24766, 69498), (24882, 69174), (24948, 68991), (25839, 66612), (26169, 65772), (26796, 64233), (27027, 63684), (28182, 61074), (28188, 61061), (28548, 60291), (29029, 59292), (29484, 58377), (29646, 58058), (30537, 56364), (31668, 54351), (31842, 54054), (32886, 52338), (33306, 51678), (34452, 49959), (34587, 49764), (34749, 49532), (34892, 49329), (36036, 47763), (36234, 47502), (37149, 46332), (37323, 46116), (37422, 45994), (38918, 44226), (40194, 42822), (40716, 42273)]